your approach more interesting and more realistic.

Right.

So, I mean, the moment that you jettison bounce, suddenly the world becomes very free.

I mean, I've lived this MIP world for two decades, so I know exactly how you model there.

I mean, I wrote two MIP solvers in my time.

The...

The trade settlement system of the European Central Bank was written with a solution I architected based on MIP.

What have been the pros and cons of that?